LM4128CMF-1.8/NOPB National Semiconductor, LM4128CMF-1.8/NOPB Datasheet - Page 8

• Manufacturer Part Number: LM4128CMF-1.8/NOPB
• Description: IC REF MICROPWR 1.8V SOT23-5
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM4128CMF-1.8/NOPB

• Reference Type: Series
• Voltage - Output: 1.8V
• Tolerance: ±0.5%
• Temperature Coefficient: 100ppm/°C
• Voltage - Input: 2.2 ~ 5.5 V
• Number Of Channels: 1
• Current - Quiescent: 100µA
• Current - Output: 20mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Cathode: -
• Other names: LM4128CMF-1.8TR; LM4128CMF-1.8TR

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TCV
ΔV
Electrical Characteristics
LM4128-3.3 (V
the junction temperature (T
through test, design, or statistical correlation. Typical values represent the most likely parametric norm at T
provided for reference purposes only. Unless otherwise specified V
ΔV
V
REF
Symbol
REF
IN
ΔV
REF
I
V
Q_SD
V
V
I
V
- V
6)
REF
I
/ °C (Note
SC
/ΔI
Q
REF
IH
IL
N
/ΔV
REF
LOAD
IN
Output Voltage Initial Accuracy
LM4128A-3.3
LM4128B-3.3
LM4128C-3.3
LM4128D-3.3
Temperature Coefficient
Supply Current
Supply Current in Shutdown
Line Regulation
Load Regulation
Long Term Stability (Note 7)
Thermal Hysteresis (Note 8)
Dropout Voltage (Note 9)
Output Noise Voltage
Short Circuit Current
Enable Pin Maximum Low Input Level
Enable Pin Minimum High Input Level
OUT
J
) range of -40°C to +125°C unless otherwise specified. Minimum and Maximum limits are guaranteed
Parameter
= 3.3V)
Limits in standard type are for T
(A Grade - 0.1%)
(B Grade - 0.2%)
(C Grade - 0.5%)
(D Grade - 1.0%)
LM4128A-3.3
LM4128B-3.3
LM4128C-3.3
LM4128D-3.3
EN = 0V
V
0 mA
1000 Hrs
-40°C
I
0.1 Hz to 10 Hz
LOAD
REF
+ 400 mV
= 10 mA
≤
≤
I
8
T
LOAD
Conditions
J
≤
IN
+125°C
≤
= 5V and I
≤
20 mA
V
IN
J
≤
= 25°C only, and limits in boldface type apply over
5.5V
LOAD
= 0A.
(Note 4)
Min
-0.1
-0.2
-0.5
-1.0
65
(Note 5)
Typ
175
310
60
85
25
50
75
3
(Note 4)
J
Max
+0.1
+0.2
+0.5
+1.0
100
100
100
120
400
= 25°C, and are
75
75
75
35
7
ppm / mA
ppm / °C
ppm / V
µV
Unit
ppm
%V
%V
mV
mA
µA
µA
%
PP